Gardeners have been urged to wait until March to cut their grass for the first time this year as experts warn of the risks of mowing too soon. After a long autumn and winter, many homeowners are eager ...

Gardeners have been urged to wait until March to cut their grass for the first time this year as experts warn of the risks of mowing too soon. After a long autumn and winter, many homeowners are eager ...

Abstract: Disturbance-observer-based control (DOBC) methods are developed to approximate the closed-loop behavior of dynamic systems to the nominal system response determined during the design phase.

Abstract: In this paper, a cluster geometry control method is proposed for the problem of on-orbit assembly of modular spacecraft clusters. The method bases the cluster system on a manifold. A ...

In nanoscale particle research, precise control and separation have long been a bottleneck in biotechnology. Researchers at the University of Oulu have now developed a new method that improves ...